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Storage
SciClone and Chesapeake incorporate a variety of storage devices, ranging from individual disks hosted on server nodes to large RAID arrays. Filesystems are exported from server nodes to compute nodes via the Ethernet and InfiniBand networks, primarily using the NFS file-sharing protocol. Most servers are provisioned with 10 Gb/s Ethernet interfaces to reduce the many-to-one fan-in bottleneck from the compute nodes, which generally have 1 Gb/s Ethernet interfaces.
Principal storage devices for SciClone include:
|
Device |
Host(s) |
Usable Capacity (TB) |
Mount point |
|---|---|---|---|
|
Dell R740xd |
comet |
16 |
/sciclone/home |
| Supermicro X11DPH-1 |
scr10 |
219 |
/sciclone/scr10 |
|
Supermicro X11DPH-1 |
scr20 |
112 |
/sciclone/scr20 |
| Dell R650+Dell MD484 | scr30 | 500 | /sciclone/scr30 |
|
Dell R630 + Dell MD3460 |
lunar |
1.1 PB |
/sciclone/data10 |
|
2x Dell R630 + 1x MD3420 |
msn01- msn02 |
273 |
/sciclone/pscr |
|
3x Dell R730xd + 3x MD1400 |
msn03- msn05 |
||
Non-public filesystems (purchased/dedicated to particular project groups) |
|||
|
2x Dell R740 + Dell ME4084 |
snow |
599 |
/sciclone/schism10 |
| sleet | 107 | /sciclone/gluex10 | |
| Dell R640 + Dell ME4024 | proj-ds | 464 | /sciclone/proj-ds |
| Dell R750 + Dell ME4012 | nova | 107 | /sciclone/aiddata10 |
And for Chesapeake:
|
Device |
Host |
Usable Capacity (TB) |
Mount point |
|---|---|---|---|
|
Dell R440 (RAID1 volume on james) |
james |
1.9 |
/ches/home00 |
|
Dell R720 + 4x Dell MD1200 |
rappahannock (rapp) |
73 |
/ches/scr10 |
|
Dell R530 + Dell MD3460 |
choptankl (chop) |
417 |
/ches/data10 |
|
Dell R815 + Dell MD3260 |
york |
446 |
/ches/bkup10 |